Milwaukee 49-56-0501 Diamond MAX 1/4" Diamond Grit Hole Saw 2 PackOur Diamond MAX Hole Saws offer you up to 10X longer life when cutting tile, stone, and glass. Diamond MAX Hole Saws deliver best-in-class performance, with higher grade diamonds for maximum heat and fracture resistance. An improved continuous brazed edge provides clean, superior joint strength, and better diamond retention when cutting hard, abrasive materials. Features:Heat resistantUp to 10X longer lifeUse on hard tile, stone like porcelain and graniteHigher Grade Diamonds and Improved Braze: Provide best-in-class performanceVersatile: Ideal for cutting anchoring and clearance holes in all tile, stone and glassPack Includes: (1) Milwaukee 49-56-0501 Diamond MAX 1/4" Diamond Grit Hole Saw 2 Pack